Spring Sale

3 NEW Designs + Free Gifts ✨

00
HRS
00
MINS
00
SECS

Home

All Products

Track Your Order

Contact Us

Reviews

About Us
upairy
upairy
upairy
upairy
upairy
upairy
upairy
upairy
upairy
upairy
upairy
upairy
upairy
upairy
upairy
upairy
upairy
upairy
upairy
upairy
upairy
upairy
upairy
upairy

Machine Washable

Leak Protection

Allergy

Free

No PEAS or Chemicals

4.82 (1844+ happy parents)

Potty Training Underwear

Potty Training Underwear

Specifically designed for potty training, our Feel & Learn™ Technology helps toddlers recognize when it’s time to use the potty — with many families seeing progress in just days. 

Title

potty trained in WEEKS not MONTHS

save $100+ on disposables monthly

3-layer Feel & Learn™ Technology

visible progress in just 2-3 weeks

backed by a 75 day guarantee

FREE  reward chart & stickers with 10+ pairs ($20 value)

Size Chart

In Stock. Ships by Wed, Mar 25

Is this better than pull-ups?

Yes - and here's exactly why thousands of frustrated parents are making the switch.

 

The Problem: disposables are designed to keep kids completely dry and comfortable - the exact opposite of what potty training needs. When children can't feel wetness, they never learn to recognize when they need to go. 

 

Why Our Training Pants Work When disposables Fail:

Keep kids dry = No learning happens
Our pants let kids feel wetness = Learning accelerates

They feel exactly like diapers = Kids stay in "baby" mindset
Our pants look and feel like real underwear = Kids excited to be "big kids"

 

They cost $50-100+ per month = Financial drain
Our pants are reusable = One-time investment saves hundreds

Disposables create dependency = Extended potty training
Our pants build awareness = Faster graduation to real underwear

 

The Bottom Line: Disposables are designed to make kids comfortable staying in diapers. Our training pants are designed to make kids want to use the potty. That's why parents see results in days instead of months.

How does it actually work?

Our breakthrough Feel & Learn™ Technology solves the fundamental problem that makes traditional disposables and diapers fail at potty training.

 

The Science Behind Feel & Learn™ Technology: 

Most disposables keep children completely dry, so they never learn to recognize when they're wet. Regular underwear creates huge messes that discourage parents.

 

We use a specialized 3-layer absorption system that lets toddlers feel just enough wetness to trigger awareness, without soaking through to clothes or furniture.

 

3-Layer Feel & Learn™ System: 

Our inner cotton layer conducts moisture directly to your child's skin for immediate "I'm wet!" awareness - the exact opposite of disposables that wick moisture away. The middle absorption layer holds up to 3x more liquid than regular underwear while preserving sensory feedback. The outer waterproof barrier prevents disasters while maintaining the critical learning mechanism.

 

Underwear-Like Design: Thin profile and fun prints make children excited to wear "big kid" underwear instead of resisting another diaper-like product.

 

Easy Independence: Simple pull-up & down design allows toddlers to manage bathroom trips themselves, building confidence with every success.

 

Toddler-Optimized Design: Specifically engineered for children aged 18 months to 4 years. Our Feel & Learn™ system works WITH your child's natural development instead of preventing it like over-absorbent diapers.

 

Why This Mechanism Works:

  • Week 1: Child begins recognizing wet vs. dry sensations without major cleanup.
  • Week 2-3: Increased potty requests as awareness builds.
  • Week 4+: Consistent potty use as learning accelerates.
  • The Result: 2,847+ parents report this is the first training method that actually worked for their stubborn toddler

Bottom Line: Disposables fail because they keep kids too dry to learn. Regular underwear creates messes that make parents give up. Our Feel & Learn™ Technology finally solves both problems.

Are they worth the price?

One Investment (training pants vs. Recurring Expenses (diapers/disposables)

 

Most parents think they're saving money with cheap disposables from the grocery store. Then they do the math and realize they've been trapped in an expensive cycle that never ends.

 

Disposables aren't just more expensive over time - they're designed to keep your child dependent. The longer your toddler stays in them, the more money diaper companies make. It's a business model that profits from your struggle.

 

Our training pants work differently. You buy them once, and they're designed to graduate your child OUT of diapers completely. Not keep them buying more products month after month. 

 

Think about it: What's more expensive? A one-time investment that gets your child potty trained in weeks, or monthly purchases that drag the process out for months or years? 

 

The Real Math

Most parents spend more on disposables in 1-2 months than our training pants cost total. Our training pants pay for themselves by getting your child out of diapers faster so you never have to buy them again. 

How long before I see results?

The Honest Truth About Timing

Every toddler is different, and we'd be lying if we said there was a magic timeline that works for every child. Some parents see breakthrough moments within days, while others need a few weeks to months for the full transformation.

 

What Most Parents Experience

Week 1: Your child starts recognizing when they're wet instead of staying oblivious. This awareness is the foundation everything else builds on.

Week 2-3: Increased potty requests and fewer major accidents as the learning accelerates. Many parents report this is when things "click."

Week 4+: Consistent potty use becomes the new normal rather than the exception.

 

What Affects Your Timeline

Your child's age, personality, previous potty training attempts, and how consistently you use the training pants all play a role. Stubborn kids often take longer to start but catch up quickly once they decide to cooperate.

 

The Key Difference

Unlike disposables that can drag training out for months with no real progress, our training pants create the conditions for learning from day one. You're not just waiting and hoping - you're actively building the awareness your child needs to succeed.

 

Bottom line: Most families see meaningful progress within 2-3 weeks, but your child might surprise you sooner!

What if my toddler refuses the potty?

Most toddlers actually get excited about wearing these - here's why:

 

They Feel Like "Big Kid" Underwear: Our design looks and feels like real underwear, not bulky diapers. Kids naturally want to feel grown-up. One mom shared: "He is so proud to wear underwear like a big boy."

 

Kids Love the Fun Designs: With their favorite characters and bright colors, these become something exciting to wear rather than another boring diaper. 

 

Independence Boost: Unlike diapers that need parent help, toddlers can pull these up and down themselves. "Elias was able to pull them on by himself with ease." This control makes them feel capable and important.

 

But What If They Still Resist?

Use "Big Kid" Language: "These are your special big kid underwear, just like mommy and daddy wear." Frame it as graduation, not punishment.

Let Them Choose: Show them 2-3 designs and let them pick their favorite. When kids feel ownership, resistance disappears.

Start Gradually: Begin with their best potty times (usually morning) when they're most likely to succeed and build positive associations.

Make It Special: Create a little ceremony putting away their "baby diapers" and celebrating their new "big kid underwear."

 

Our 75-day guarantee covers this exact scenario - if your child truly won't wear them after trying these proven strategies, full refund. But honestly? That almost never happens.

What size should I get?

Just go by weight! Our sizing is based on real toddler bodies — not guesswork. 

 

Our sizes typically run:
- Small: 1-2 years (7-20 lbs | 3-9 kg)
- Medium: 2-3 years (22-35 lbs | 10-16kg)
- Large: 3-4 years (35-55 lbs | 17-25kg)

 

If you're in between sizes, we recommend sizing up for more comfort.

 

💡 Bonus: Every order is covered by our 75-day fit guarantee. If it’s not right, we’ll exchange it for free — easy.

Can I use them overnight?

Yes! Our training pants are designed to keep your child dry and comfortable all night. They’re leak-resistant but still let your child feel when they’re wet, helping with potty training even during sleep.

 

We recommend getting some extra absorbent inserts or Waterproof Mat for nighttime training for extra leak protection.

Can it handle poop accidents?

Yep — they’re designed to handle that too. Solid poop? Just shake it into the toilet and toss the undies in the wash. 

 

For messier moments, a quick rinse first helps. Either way, you’re covered.

 

💩 Handles the full potty journey
🚽 Easy to clean
🧽 Toddler-proof

 

For best results, make sure you've chosen the right size - our underwear should fit snugly around your child's legs without being too tight. 

Your Go To Choice For Potty Training

Your Go To Choice For Potty Training

Feel & Learn™ Technology is designed to help your toddler connect body signals and build potty confidence — naturally.

Potty Train Quicker

Leak Resistant

Save Money & Reduce Waste

Allergy Safe Materials

Potty Train In Weeks, Not Months

Potty Train In Weeks, Not Months

UpAiry Training Underwear uses Feel-Learn™ technology to help your child recognize their body's signals -the key to faster potty training success.

1st Week

Most parents report visible progress.
Title

2-3

weeks typical potty training time.
Title

100K+

families and counting

LIMITED TIME OFFER • FREE EBOOK & STICKER CHART

The Difference UpAiry Makes

The Difference UpAiry Makes

Disposables work against potty training success.  UpAiry helps you gets results in weeks, not months.

UpAiry Underwear

Eco-Friendly, Reusable for months

Gentle on sensitive skin

Builds Body Awareness

Feels like real underwear

Potty Trains Faster

Disposables

Straight to landfill, single use

Synthetic Materials

Prevents Body Awareness

Feels like a diaper

Potty Trains Slower

LIMITED TIME OFFER • FREE EBOOK & STICKER CHART

4.8/5 stars by 30,000+ parents

4.8/5 stars by 30,000+ parents

Join 30,000+ Satisfied Customers

Join 30,000+ Satisfied Customers

Reviews

4.8

1481 reviews

Click to review

Reviews

4.8

1481 reviews

Click to review

Lily

04/26/2025

Excellent quality and my son loves the patterns! They have good absorbency while still allowing him to feel his pee. He is now using the potty! Will definitely buy again for my daughter.

Alexis

04/25/2025

I struggled for MONTHS and spent hundreds of dollars on pull-ups trying to potty train my daughter. I bought yalls products and had her potty trained in THREE days! She's wearing actual panties now! I can't ever thank you guys enough! Yall are absolutely amazing! Every parent NEEDS these upairy panties! Brilliant product! Awesome customer service too! Worth EVERY penny!

Scarlett

04/24/2025

I got 5 of unicorn the training pants for my daughter. She wore them to daycare on Monday with some spares. The daycare staff were pleased as the accidents were contained, avoiding wet clothes and shoes. Now in her second week, she has no more accidents and feels proud of herself! Absolutely love these

Sofia

04/23/2025

Fantastic product! Highly quality and absorbent. I purchased these for my grandson, and he finds them very comfortable. They'll save my daughter lots of money as we won't need to buy disposables.

Elijah

04/22/2025

These training pants are fantastic, Ive bought them twice, once for my 2-year-old and again for my soon to be 1 year old. He prefers them over nappies for bedtime. They are soft and comfy, making the transition easy as he loved the designs immediately. No leaks so far!

Olivia

04/21/2025

My little one had her first accident in these, and I'm impressed by their absorbency - the outside remained dry. The adorable colors and patterns have made potty training much more enjoyable!

Mia

04/20/2025

These work!! We started to use them and now my son is using the potty! I honestly thought this day would never come..... thank you UpAiry!

Grace

04/19/2025

Had a wonderful experience despite ordering the wrong size by mistake. Customer service was excellent and provided a new order at no cost. Extremely satisfied.

Frequently Asked Questions

Frequently Asked Questions

Who created UpAiry and why?

We’re parents too. 

 

After struggling with diapers, confusing methods, and too many messes, we realized there was a better way. 

 

So we teamed up with pediatricians and designers to create training underwear that actually helps kids learn — instead of just managing accidents. 

 

Thousands of parents later… it’s still the product we wish we had from day one.

What Exactly Is UpAiry?

We’re not diapers. 
We’re not pull-ups.

We’re not plastic.


UpAiry is real underwear that helps your toddler potty train faster — with fewer messes and more wins.

 

 

🚽 Feels like real undies (because they are)

 

💧 Absorbs small accidents without bulk

 

💪 Builds your child’s confidence

 

🧠 Supports popular methods like Oh Crap

 

🧺 Washable. Reusable. Eco-friendly.

How do I Wash Them?

Just rinse (if needed), toss in the wash, and dry. They’re built to survive hundreds of washes — because, let’s be real, you’ll need them to.
 

🧼 Machine washable
♻️ Reusable + eco-friendly
👶 Still super soft after 100's of washes

 

Be sure to use a warm or cold wash, and delicate setting where possible!

Is it suitable for night time potty training?

UpAiry underwear is designed primarily for daytime training — where your toddler is awake, aware, and learning body cues. 
 

Nighttime dryness is a different journey, and most children take longer to master it. That said, many parents use UpAiry for night time and find success while transitioning out of diapers.

 

For heavy night wetting, we recommend pairing with a waterproof mat or our extra inserts for extra peace of mind.

Our technology

Made from premium fabrics and a waterproof outer layer, our UpAiry Training Underwear ensure a pleasant experience for your toddlers during potty training.
 

These underwear feature six layers of eco-friendly materials designed to be gentle on the skin, provide maximum absorbency and protection, and include a leak proof outer layer with fun, cotton designs.

 

Here’s the technology infused in your favorite UpAiry Training Underwear:

 

The Inner Layer

The inner layer is crafted from high-quality cotton that is undyed and unbleached, making it safe for your child’s delicate skin. This cotton fabric is breathable and comfortable, helping to prevent skin rashes and protect against pollen, dust mites, and other allergens.

 

The Middle Layers

These “absorbency” layers consist of a sheet of high-quality absorbent cotton and three layers of thick gauze. These layers are crucial for achieving the high level of absorption that meets UpAiry’s standards.

 

The Outer Layer

The outermost layer is made from TPU Waterproof fabric, which protects your child’s skin and clothes from any fluid. Thermoplastic Polyurethane (TPU) is free from harmful solvents and chemicals, making it a toxin-free and environmentally friendly option that ensures your child’s safety. This layer also features a cotton cover that has fashionable prints and designs that your toddler will love, making it hypoallergenic!

How are these different than disposables?

Our potty training underwear stands out with its innovative 2-layer design, ensuring a unique experience for both parent and child. Here's the breakdown:
 

First Layer: Unlike diapers or pull-ups, this layer doesn't absorb wetness. Instead, it allows your child to feel the discomfort, aiding in their awareness. Plus, it prevents leaks, so you won't have to deal with puddles or soiled sheets.

 

Second Layer: Acting as a safety net, this layer helps reduce that any potential leaks, providing extra peace of mind.
 

With our UpAiry Underwear, you get the best of both worlds: a comfortable, cute design for your child and a stress-free potty training experience for the whole family.

I'm not sure what size to order?

Our sizes are based on weight. If you are unsure or are in-between weights, its best to size down due to the Underwear being stretchy!
 

You can find the full size guide below:

Is UpAiry Underwear suitable for both boys and girls?

Yes! All UpAiry underwear is unisex and works great for both boys and girls. 
 

The absorbent area is built where it’s needed most — and the design is neutral enough for any toddler to feel like a “big kid” in style.

Are They Really Leakproof?

We design our underwear with a triple-layer absorbent core that helps reduce leaks and messes. However, they’re not leakproof in the way a diaper is. If your child has a larger accident or wears them overnight, there may still be some leakage. These are best for daytime accidents during active potty training.

How does the 75 day risk free trial work?

Returns are easy!
 

Try out UpAiry Underwear, and if you don't love it for any reason, we'll happily refund your order, no hard feelings.

 

We strongly believe in the quality of our underwear and have helped potty train thousands of toddlers. We're here to do the same for you!

 

To initiate a return, just contact our customer service team at hello@upairy.com

How long does shipping take?

All orders are fulfilled and then shipped out to anywhere in 1-2 working days on average.
Worldwide shipping takes 4-12 working days depending on location:

  • United States: 4-8days
  • Europe: 4-8days
  • Australia: 4-8days
  • United Kingdom: 4-8days
  • Canada: 4-8 days
  • Rest of world: 5-10 days

All orders come with tracking information once shipped.

 

Returns

Not happy with your purchase? No worries, we've got you covered!

 

You may return it within 75 days of delivery for a full refund or exchange, no questions asked. To initiate a return, just contact our customer service team at hello@upairy.com

Can I combine discount codes?

No — only one discount or promotion can be used per order. If multiple offers are available, the one with the greater value will apply automatically. 
 

For example, if you use a discount code, it may override other promotions like free shipping on 10-pair bundles.

 

Free shipping is still available if your order meets the minimum threshold and no discount code is applied

4.8/5 stars by 30,000+ parents

The Easier Way to Potty Train

The Easier Way to Potty Train

Many families see progress in just days.

Activates natural potty awareness.

Potty Trained in WEEKS not MONTHS.

No PFAS or Chemicals

LIMITED TIME OFFER • FREE EBOOK & STICKER CHART

🔒 OFFICIAL BRAND WEBSITE

🔒 OFFICIAL BRAND WEBSITE

UpAiry products are ONLY sold through our official website. 

 

Products found on Amazon, eBay, or other marketplaces are not authorized by UpAiry (even if they mention UpAiry) and are counterfeit.

 

Beware of counterfeits & other lookalike brands that don't have our advanced potty training technology.

Helped 100,000+ Parents Potty Train

At UpAiry we know potty training is HARD. We want to make it just a little easier! Join 100,000+ happy parents today.

hello@upairy.com

One discount code per order

Need help?

Contact Us

About Us

Shipping Policy

Refund Policy

Privacy Policy

Terms of Service

Subscription Policy